firstborn.com - dns.ninja
firstborn.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785813807 | ||||||
rank #387465 in the tld
WOT: SAFE (72/100)
Same first word
firstborn.nyc |
firstborn.net |
firstborn.church |
firstborn.de |
firstborn.ca |
firstborn.pt |
firstborn.us |
firstborn.eu |
firstborn.la |
firstborn.com.au |
firstborn.com |
Similar names
DNS History
13 records (2 active, 11 former)
●NSdns1.cscdns.net2026-03-30 → 2026-08-04 · 3 obs
● 2026-03-30 05:33:06
● 2026-08-04 03:41:46
●NSdns2.cscdns.net2026-03-30 → 2026-08-04 · 3 obs
● 2026-03-30 05:33:06
● 2026-08-04 03:41:46
○NSpdns03.domaincontrol.com2015-07-18 → 2016-12-29 · 4 obs
● 2016-12-29 20:24:16
○ 2026-03-30 05:33:06
○ 2026-08-04 03:41:46
○NSpdns04.domaincontrol.com2015-07-18 → 2016-12-29 · 4 obs
● 2016-12-29 20:24:16
○ 2026-03-30 05:33:06
○ 2026-08-04 03:41:46
○MXaegisdentsunetwork.mail.protection.outlook.com2016-03-16 → 2016-03-16 · 4 obs
● 2016-03-16 19:14:58
○ 2016-06-13 00:14:18
○ 2026-08-04 03:41:46
○MXcluster8.us.messagelabs.com2015-07-18 → 2015-12-04 · 4 obs
● 2015-12-04 23:03:38
○ 2016-03-16 19:14:58
○ 2026-08-04 03:41:46
○MXcluster8a.us.messagelabs.com2015-07-18 → 2015-12-04 · 4 obs
● 2015-12-04 23:03:38
○ 2016-03-16 19:14:58
○ 2026-08-04 03:41:46
○MXeu-smtp-inbound-1.mimecast.com2016-06-13 → 2016-12-29 · 5 obs
● 2016-06-13 00:14:18
● 2016-12-29 20:24:16
○ 2026-03-30 05:33:06
○ 2026-08-04 03:41:46
○MXeu-smtp-inbound-2.mimecast.com2016-06-13 → 2016-12-29 · 5 obs
● 2016-06-13 00:14:18
● 2016-12-29 20:24:16
○ 2026-03-30 05:33:06
○ 2026-08-04 03:41:46
○MXfirstborn-com.mail.protection.outlook.com2016-03-16 → 2016-03-16 · 4 obs
● 2016-03-16 19:14:58
○ 2016-06-13 00:14:18
○ 2026-08-04 03:41:46
○A23.20.131.1512016-11-08 → 2016-12-29 · 5 obs
● 2016-11-08 20:14:40
● 2016-12-29 20:24:16
○ 2026-03-30 05:33:06
○ 2026-08-04 03:41:46
○A52.203.222.382016-06-13 → 2016-06-13 · 4 obs
● 2016-06-13 00:14:18
○ 2016-11-08 20:14:40
○ 2026-08-04 03:41:46
○A72.32.89.592015-07-18 → 2016-03-16 · 4 obs
● 2016-03-16 19:14:58
○ 2016-06-13 00:14:18
○ 2026-08-04 03:41:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net... | - |
| firstborn.com | dns1.cscdns.net, dns2.cscdns.net | - |
✅ Authoritative Response
Server:156.154.130.100
NS records: dns1.cscdns.net, dns2.cscdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firstborn.com (unsigned zone)
⏱️ Timing
Total: 230ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns1.cscdns.net, dns2.cscdns.net |
| TXT | 2 | v=spf1 -all, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | dns1.cscdns.net hostmaster.cscdns.net |
Analysis
Name Servers
firstborn.com is served by two delegated name servers, dns1.cscdns.net and dns2.cscdns.net.
firstborn.com uses the same name servers as several other domains — among them hemocueafrica.com, sorcerers-arena.com, my-eplus.at and two more.
At least some of firstborn.com's name servers are shared with other domains, for example lasalleapartmentlending.net and meriledg.net.
Each of the two host names carries two IP addresses: dns1.cscdns.net points to 156.154.130.100 and 2610:a1:1022::100, and dns2.cscdns.net points to 156.154.131.100 and 2610:a1:1023::100.